1375191

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 24

約数和(自身を含む): 2144880

約数和(自身を除く): 769689

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 961, 1431, 1643, 2883, 4929, 8649, 14787, 25947, 44361, 50933, 152799, 458397, 1375191]

約数ペア:

[(1, 1375191), (3, 458397), (9, 152799), (27, 50933), (31, 44361), (53, 25947), (93, 14787), (159, 8649), (279, 4929), (477, 2883), (837, 1643), (961, 1431)]